Edwards A90702983 半导体干式真空 PDF资料
Edwards A90702983 半导体干式真空泵
该型号是Edwards nXR120i多级罗茨干式真空泵，专为分析仪器、研发及工业应用中的洁净真空需求而设计。
产品特点
采用多级罗茨技术，无油干式设计，确保真空环境洁净无污染。
体积紧凑，便于集成于空间有限的设备中。
运行噪音低至55 dB(A)，适合对噪音敏感的环境。
采用高效电机技术，极限压力下功耗仅450W，节能显著。
设计寿命内可实现长达5年的免维护运行。
极限真空度可达0.03 mbar，适合作为涡轮分子泵的前级泵。
配备手动气镇装置，可处理水蒸气，容量达300g/h。
提供RS232、RS485、USB及并行I/O等多种通信接口。
符合UL电机安全认证标准。
进气口和出气口分别采用NW40和NW25 KF法兰接口。
产品参数
产品型号：A90702983（对应nXR120i）。
抽速：120 m³/h（50Hz）。
极限总压力：0.03 mbar。
输入电源：单相 100-127/200-240V，50/60Hz，可切换。
重量：约29-30 kg。
结尾：
综上所述，Edwards A90702983（nXR120i）是一款集高抽速、紧凑设计、低能耗与长维护周期于一体的干式多级罗茨泵，其无油洁净的特性与灵活的通信能力，使其成为质谱分析、电子显微镜及各类精密工业应用的理想真空获取方案
Edwards A90702983 半导体干式真空 英文介绍
Edwards A90702983 Semiconductor Dry Vacuum Pump
This model is the Edwards nXR120i multi-stage Roots dry vacuum pump, designed specifically for clean vacuum requirements in analytical instruments, research and development, and industrial applications.
Product Features
Adopting multi-stage Roots technology and oil-free dry design, ensuring a clean and pollution-free vacuum environment.
Compact in size, easy to integrate into devices with limited space.
The operating noise is as low as 55 dB (A), suitable for noise sensitive environments.
Adopting efficient motor technology, the power consumption under extreme pressure is only 450W, which significantly saves energy.
It can achieve maintenance free operation for up to 5 years within its designed lifespan.
The maximum vacuum degree can reach 0.03 mbar, making it suitable as a front-end pump for turbomolecular pumps.
Equipped with a manual gas control device, it can process water vapor with a capacity of up to 300g/h.
Provide multiple communication interfaces such as RS232, RS485, USB, and parallel I/O.
Compliant with UL motor safety certification standards.
The inlet and outlet are equipped with NW40 and NW25 KF flange interfaces, respectively.
Product Parameters
Product model: A90702983 (corresponding to nXR120i).
Extraction speed: 120 m ³/h (50Hz).
Ultimate total pressure: 0.03 mbar.
Input power supply: single-phase 100-127/200-240V, 50/60Hz, switchable.
Weight: Approximately 29-30 kg.
ending:
In summary, Edwards A90702983 (nXR120i) is a dry multi-stage Roots pump that combines high pumping speed, compact design, low energy consumption, and long maintenance cycles. Its oil-free and clean characteristics, as well as flexible communication capabilities, make it an ideal vacuum acquisition solution for mass spectrometry analysis, electron microscopy, and various precision industrial applications
Edwards A90702983 半导体干式真空 产品图片
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